Remote control unit of a hands-free car kit



FIG. 1 is a three-quarter front, side, and bottom view of a remote control unit of hands-free car kit that has the design.

FIG. 2 is three-quarter top, back, and side view of the remote control unit of hands-free car kit.

FIG. 3 is a back view.

FIG. 4 is a bottom view.

FIG. 5 is a right side view, the left side view being a mirror image except for the markings on the front.

FIG. 6 is a front view; and,

FIG. 7 is a top view.

The broken lines represent elements of the remote control of a hands-free car kit that form no part of the claimed design. 

CLAIM The ornamental design for a remote control unit of hands-free car kit, as shown and described. 